1980257831284

素因数分解:

$2^2\times {\mathrm{4567}}^1\times {\mathrm{108400363}}^1$

素因数の和:108404934

約数の個数: 12

約数和(自身を含む): 3466210039264

約数和(自身を除く): 1485952207980

約数列:

[1, 2, 4, 4567, 9134, 18268, 108400363, 216800726, 433601452, 495064457821, 990128915642, 1980257831284]

約数ペア:

[(1, 1980257831284), (2, 990128915642), (4, 495064457821), (4567, 433601452), (9134, 216800726), (18268, 108400363)]